| CAS No. | 28275-89-0 |
| Molecular Formula | C21H23N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 1-(3-tetrahydro-1H-pyrrol-1-yl-1H-phenalen-1-yliden)tetrahydro-1H-pyrroliumtetrafluoroborate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 1-(3-tetrahydro-1H-pyrrol-1-yl-1H-phenalen-1-yliden)tetrahydro-1H-pyrroliumtetrafluoroborate (CAS 28275-89-0), a certified reference material (molecular formula C21H23N2BF4, MW 390.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C21H23N2BF4, 1-(3-tetrahydro-1H-pyrrol-1-yl-1H-phenalen-1-yliden)tetrahydro-1H-pyrroliumtetrafluoroborate contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 390.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C21H23N2 BF4 |
| Molecular Weight | 390.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |